This application discloses a network communication method applied to a network communication system including a first network device in a first private network, a second network device in a second private network and a gateway device coupling the first private network to the second private network. The first network device receives a first data packet transmitted from a terminal to a target blockchain node, and acquires an actual network address of the target blockchain node; and generates a second data packet according to the first data packet and the actual network address, and transmits the second data packet to a virtual network address of the second network device in the second private network, so that the operation overheads generated when the gateway device generates virtual network addresses for blockchain nodes can be reduced, thereby saving a storage space of the gateway device.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A network communication method, applied to a network communication system including a first network device in a first private network, a second network device in a second private network and a gateway device coupling the first private network to the second private network, the method comprising: receiving, by the first network device, a first data packet transmitted from a terminal in the first private network to a target blockchain node in the second private network; acquiring, by the first network device, an actual network address of the target blockchain node, the actual network address being an intranet address of the target blockchain node in the second private network, further including: acquiring, by the first network device, a mapping port number carried in the first data packet; and searching, by the first network device, a first mapping relationship between a respective mapping port number and a respective actual network address of a blockchain node, to obtain an actual network address corresponding to the mapping port number as the actual network address of the target blockchain node; generating, by the first network device, a second data packet according to the first data packet and the actual network address, the second data packet carrying the first data packet and the actual network address; and transmitting, by the first network device, the second data packet to a virtual network address of the second network device in the second private network, the virtual network address being used for the gateway device to forward a received data packet including the second data packet to the second network device.
This technical summary describes a network communication method for facilitating data transmission between private networks in a blockchain environment. The method addresses the challenge of securely and efficiently routing data packets from a terminal in a first private network to a target blockchain node in a second private network, where the target node's actual network address is an intranet address not directly accessible from the first network. The system includes a first network device in the first private network, a second network device in the second private network, and a gateway device connecting the two networks. The first network device receives a data packet from a terminal in the first network destined for the target blockchain node. To resolve the target node's actual address, the first network device extracts a mapping port number from the packet and searches a predefined mapping relationship between port numbers and actual network addresses of blockchain nodes. The corresponding actual address is then obtained. The first network device generates a new data packet containing the original packet and the resolved actual address, then transmits this new packet to a virtual network address of the second network device. The gateway device uses this virtual address to forward the packet to the second network device, ensuring secure and accurate routing within the second private network. This method enables seamless communication between private networks while maintaining the privacy and security of intranet addresses.
2. The method according to claim 1 , wherein the generating, by the first network device, a second data packet according to the first data packet and the actual network address comprises: generating, by the first network device, a redirection packet header carrying the actual network address; and adding, by the first network device, the redirection packet header to the first data packet, to obtain the second data packet.
This invention relates to network communication systems, specifically methods for generating and processing data packets to facilitate network address redirection. The problem addressed is the need for efficient and accurate redirection of data packets in a network, particularly when the original destination address must be replaced with an actual network address. The method involves a first network device generating a second data packet based on a first data packet and an actual network address. The first data packet is modified by creating a redirection packet header that includes the actual network address. This header is then added to the first data packet, resulting in the second data packet. The redirection packet header ensures that the data packet is correctly routed to the intended destination, replacing any original address information with the actual network address. This process enables seamless redirection without disrupting the flow of data, improving network efficiency and reliability. The method is particularly useful in scenarios where dynamic address resolution or load balancing is required, ensuring that data packets reach their correct destinations even when network addresses change or are temporarily unavailable.
3. The method according to claim 1 , wherein the receiving, by the first network device, the first data packet transmitted to the target blockchain node in the second private network comprises: receiving, by the first network device, the first data packet in a process of listening to the mapping port corresponding to the target blockchain node by the first network device.
This invention relates to blockchain network communication, specifically improving data transmission between private networks. The problem addressed is the difficulty of securely and efficiently routing data packets to specific blockchain nodes within isolated private networks, where direct communication is often restricted. The method involves a first network device acting as an intermediary to facilitate data transmission to a target blockchain node in a second private network. The first network device monitors a mapping port associated with the target blockchain node, allowing it to intercept and process data packets destined for that node. This approach enables secure data exchange between private networks without requiring direct connectivity, addressing challenges in environments with strict network isolation policies. The first network device receives a data packet transmitted to the target blockchain node by listening to the designated mapping port. This ensures that only relevant traffic is processed, improving efficiency and security. The method may also involve additional steps such as validating the data packet, modifying its content, or forwarding it to the target node after processing. The solution is particularly useful in enterprise blockchain deployments where private networks must interact while maintaining strict security controls.
4. The method according to claim 3 , further comprising: before receiving, by the first network device, a first data packet transmitted to a target blockchain node in a second private network: receiving, by the first network device, a mapping port number corresponding to the blockchain node in a blockchain system; using, by the first network device, a port corresponding to the mapping port number in the first network device as the mapping port corresponding to the blockchain node; and starting, by the first network device, to listen to the port corresponding to the mapping port number.
A method for facilitating communication between a first network device and a target blockchain node in a second private network involves establishing a mapping port to enable data transmission. The method begins by receiving a mapping port number associated with the blockchain node within a blockchain system. The first network device then uses this mapping port number to designate a corresponding port on the device itself as the mapping port for the blockchain node. Subsequently, the first network device initiates a listening process on this designated port, allowing it to monitor and receive incoming data packets directed to the target blockchain node. This process ensures that the first network device can properly route and process data packets intended for the blockchain node, even when the node resides in a separate private network. The method may also include additional steps such as receiving a first data packet transmitted to the target blockchain node, further enabling seamless communication between the first network device and the blockchain node. The overall approach enhances interoperability and data flow in distributed blockchain environments by dynamically configuring network ports to facilitate secure and efficient communication.
5. The method according to claim 1 , further comprising: receiving, by the second network device, the second data packet from the gateway device; acquiring, by the second network device, the actual network address from the second data packet; and transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node.
This invention relates to blockchain network communication, specifically addressing the challenge of efficiently routing data packets within a blockchain network. The method involves a system where a gateway device receives a data packet destined for a target blockchain node but lacks the node's actual network address. Instead, the gateway device forwards the data packet to a second network device, which is responsible for determining the correct routing path. The second network device extracts the actual network address of the target blockchain node from the data packet and then forwards the packet to its intended destination. This approach ensures that data packets are accurately routed within the blockchain network, even when the gateway device does not have direct knowledge of the target node's address. The method improves network efficiency by decentralizing the routing process and reducing reliance on a single gateway device for address resolution. The system is particularly useful in large-scale blockchain networks where nodes may frequently change addresses or where network topology is dynamic. By leveraging the second network device for address resolution, the method enhances scalability and reliability in blockchain communication.
6. The method according to claim 5 , wherein the acquiring, by the second network device, the actual network address from the second data packet comprises: parsing, by the second network device, a redirection packet header in the second data packet, to obtain the actual network address carried in the redirection packet header.
This invention relates to network communication systems, specifically methods for acquiring an actual network address from a data packet in a network. The problem addressed is the need for a second network device to accurately obtain an actual network address from a second data packet, particularly when the address is embedded in a redirection packet header. The method involves a second network device receiving a second data packet that includes a redirection packet header. The redirection packet header contains an actual network address that the second network device needs to extract. To do this, the second network device parses the redirection packet header within the second data packet. By parsing the header, the second network device locates and retrieves the actual network address carried within it. This parsing process ensures that the network address is correctly identified and extracted for further use in network communication. The method is part of a broader system where network devices exchange data packets, and the ability to accurately parse and extract network addresses from packet headers is critical for proper routing and communication. The invention improves network efficiency by ensuring that the actual network address is reliably obtained, reducing errors in address resolution and packet forwarding.
7. The method according to claim 5 , wherein the transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node comprises: transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node in a case that the terminal in the first private network has the right to access the target blockchain node.
This invention relates to secure data transmission in blockchain networks, specifically addressing the challenge of controlling access to blockchain nodes within private networks. The method involves a second network device transmitting a second data packet to a target blockchain node's actual network address, but only when a terminal in a first private network has the right to access that node. The process ensures that data packets are only sent to authorized blockchain nodes, enhancing security and preventing unauthorized access. The second network device first determines whether the terminal has the necessary access rights before proceeding with the transmission. This selective transmission mechanism helps maintain the integrity and confidentiality of blockchain operations within private networks. The invention builds on prior steps where a first network device generates a first data packet and transmits it to the second network device, which then processes the packet to determine the appropriate target blockchain node. The second network device also verifies the terminal's access rights before allowing the transmission of the second data packet. This approach ensures that only authorized terminals can interact with specific blockchain nodes, reducing the risk of unauthorized data exposure or manipulation. The method is particularly useful in environments where strict access control is required for blockchain-based transactions or data exchanges.
8. The method according to claim 7 , further comprising: before transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node: acquiring, by the second network device, a user identifier carried in the second data packet; searching, by the second network device, a second mapping relationship between a user identifier and a blockchain node, to obtain at least one blockchain node corresponding to the user identifier; and determining, by the second network device, that the terminal in the first private network has the right to access the target blockchain node in a case that the target blockchain node belongs to the at least one blockchain node.
This invention relates to secure data transmission in blockchain networks, specifically addressing the challenge of verifying access rights before transmitting data packets to blockchain nodes. The method involves a second network device, which acts as an intermediary, ensuring that a terminal in a first private network has authorization to communicate with a target blockchain node. Before transmitting a second data packet to the actual network address of the target blockchain node, the second network device extracts a user identifier from the packet. It then searches a second mapping relationship—a predefined association between user identifiers and blockchain nodes—to identify all blockchain nodes linked to the user identifier. If the target blockchain node is among these nodes, the terminal is granted access. This ensures that only authorized terminals can interact with specific blockchain nodes, enhancing security and preventing unauthorized access. The method builds on a prior step where the second network device receives the second data packet from the terminal and determines the target blockchain node based on a first mapping relationship between user identifiers and blockchain nodes. The invention improves blockchain network security by enforcing access control at the network device level before data transmission occurs.
9. A network communication system, comprising a first network device in a first private network, a second network device in a second private network, and a gateway device coupling the first private network to the second private network, wherein the first network device, the second network device, and the gateway device are configured to perform a plurality of operations including: receiving, by the first network device, a first data packet transmitted from a terminal in the first private network to a target blockchain node in the second private network; acquiring, by the first network device, an actual network address of the target blockchain node, the actual network address being an intranet address of the target blockchain node in the second private network, further including: acquiring, by the first network device, a mapping port number carried in the first data packet; and searching, by the first network device, a first mapping relationship between a respective mapping port number and a respective actual network address of a blockchain node, to obtain an actual network address corresponding to the mapping port number as the actual network address of the target blockchain node; generating, by the first network device, a second data packet according to the first data packet and the actual network address, the second data packet carrying the first data packet and the actual network address; and transmitting, by the first network device, the second data packet to a virtual network address of the second network device in the second private network, the virtual network address being used for the gateway device to forward a received data packet including the second data packet to the second network device.
This technical summary describes a network communication system designed to facilitate secure and efficient data transmission between private networks, particularly for blockchain node communication. The system addresses the challenge of routing data packets from a terminal in a first private network to a target blockchain node in a second private network, where the target node's actual network address is an intranet address not directly accessible from the first network. The system includes a first network device in the first private network, a second network device in the second private network, and a gateway device that connects the two private networks. The first network device receives a data packet from a terminal destined for the target blockchain node. It then acquires the actual intranet address of the target node by extracting a mapping port number from the received packet and searching a predefined mapping relationship between port numbers and actual network addresses. The first network device generates a new data packet containing the original packet and the actual address, then transmits it to a virtual network address of the second network device. The gateway device uses this virtual address to forward the packet to the second network device, which can then route it to the target blockchain node within the second private network. This approach ensures secure and efficient communication between private networks while maintaining the isolation of intranet addresses.
10. The network communication system according to claim 9 , wherein the generating, by the first network device, a second data packet according to the first data packet and the actual network address comprises: generating, by the first network device, a redirection packet header carrying the actual network address; and adding, by the first network device, the redirection packet header to the first data packet, to obtain the second data packet.
A network communication system addresses the challenge of efficiently routing data packets in a network where devices may not have direct knowledge of each other's actual network addresses. The system involves a first network device that receives a first data packet destined for a second network device. The first data packet may contain an incorrect or outdated network address for the second device. To resolve this, the first network device generates a second data packet by modifying the first data packet. This involves creating a redirection packet header that includes the correct, actual network address of the second device. The redirection packet header is then appended to or integrated with the original first data packet, forming the second data packet. This modified packet ensures that subsequent network devices can correctly route the data to its intended destination. The system improves network efficiency by dynamically updating routing information without requiring manual intervention or extensive network configuration changes. The approach is particularly useful in dynamic network environments where device addresses may change frequently, such as in mobile or virtualized networks.
11. The network communication system according to claim 9 , wherein the receiving, by the first network device, the first data packet transmitted to the target blockchain node in the second private network comprises: receiving, by the first network device, the first data packet in a process of listening to the mapping port corresponding to the target blockchain node by the first network device.
A network communication system facilitates secure data transmission between blockchain nodes in different private networks. The system addresses challenges in inter-network communication, particularly ensuring data integrity and confidentiality when transmitting data packets between isolated blockchain nodes. The system includes a first network device that acts as an intermediary, receiving a first data packet destined for a target blockchain node in a second private network. The first network device listens to a mapping port corresponding to the target blockchain node to intercept and process the data packet. This port-mapping mechanism enables the first network device to monitor and manage incoming data, ensuring proper routing and security. The system may also involve a second network device that forwards the data packet to the first network device after receiving it from a source blockchain node in a first private network. The second network device may modify the data packet to include routing information, such as a source port and destination port, to facilitate correct delivery. The overall system ensures reliable and secure communication between blockchain nodes across private networks, maintaining data integrity and confidentiality throughout the transmission process.
12. The network communication system according to claim 11 , wherein the plurality of operations further comprise: before receiving, by the first network device, a first data packet transmitted to a target blockchain node in a second private network: receiving, by the first network device, a mapping port number corresponding to the blockchain node in a blockchain system; using, by the first network device, a port corresponding to the mapping port number in the first network device as the mapping port corresponding to the blockchain node; and starting, by the first network device, to listen to the port corresponding to the mapping port number.
A network communication system enables secure and efficient data transmission between blockchain nodes across different private networks. The system addresses challenges in inter-network communication, particularly in blockchain environments where nodes must exchange data while maintaining security and performance. The system includes a first network device that facilitates communication between a source blockchain node in a first private network and a target blockchain node in a second private network. Before receiving a data packet destined for the target blockchain node, the first network device obtains a mapping port number associated with the target blockchain node within the blockchain system. The first network device then uses a corresponding port on its own system as the mapping port for the target blockchain node and begins listening on that port. This ensures that incoming data packets are properly routed to the correct blockchain node, even when the nodes reside in separate private networks. The system enhances interoperability and reliability in blockchain communications by dynamically managing port mappings and ensuring seamless data transmission across network boundaries.
13. The network communication system according to claim 9 , wherein the plurality of operations further comprise: receiving, by the second network device, the second data packet from the gateway device; acquiring, by the second network device, the actual network address from the second data packet; and transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node.
This invention relates to a network communication system for efficiently routing data packets in a blockchain network. The system addresses the challenge of securely and accurately transmitting data packets between network devices and blockchain nodes, particularly when the target blockchain node's network address is dynamically assigned or obscured for security reasons. The system includes a gateway device that receives a data packet from a first network device, where the data packet is intended for a target blockchain node. The gateway device determines the actual network address of the target blockchain node, which may be hidden or dynamically assigned, and embeds this address into the data packet. The gateway then forwards the modified data packet to a second network device, which receives and extracts the actual network address from the packet. The second network device then transmits the data packet directly to the target blockchain node using the extracted address. This approach ensures that data packets are routed efficiently without exposing the target blockchain node's address to unauthorized devices, enhancing security and reliability in blockchain communications. The system is particularly useful in decentralized networks where nodes frequently change addresses or require anonymity.
14. The network communication system according to claim 13 , wherein the acquiring, by the second network device, the actual network address from the second data packet comprises: parsing, by the second network device, a redirection packet header in the second data packet, to obtain the actual network address carried in the redirection packet header.
A network communication system addresses the challenge of efficiently routing data packets in a network where devices may not have direct knowledge of each other's actual network addresses. The system involves a first network device that generates a data packet containing a virtual network address and a second network device that processes this packet. The second network device acquires the actual network address from the data packet by parsing a redirection packet header within the packet. This header carries the actual network address, allowing the second network device to determine the correct destination for forwarding the packet. The system ensures that data packets are accurately routed even when the initial address information is virtual or indirect, improving network efficiency and reliability. The parsing mechanism involves extracting the actual network address from the redirection packet header, which is embedded within the second data packet. This approach enables dynamic address resolution without requiring preconfigured routing tables or additional lookup processes, streamlining network communication. The system is particularly useful in environments where network addresses may change frequently or where devices operate behind network address translation (NAT) or other address-masking mechanisms. By leveraging the redirection packet header, the system ensures seamless and accurate packet delivery across diverse network configurations.
15. The network communication system according to claim 13 , wherein the transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node comprises: transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node in a case that the terminal in the first private network has the right to access the target blockchain node.
This invention relates to a network communication system for securely transmitting data packets between a terminal in a first private network and a target blockchain node. The system addresses the challenge of ensuring secure and authorized access to blockchain nodes from private networks, where direct communication may be restricted due to security policies or network configurations. The system includes a first network device that receives a first data packet from the terminal, where the first data packet is intended for the target blockchain node. The first network device determines whether the terminal has the right to access the target blockchain node. If authorized, the first network device transmits a second data packet to a second network device, which then forwards the second data packet to the actual network address of the target blockchain node. The second network device only transmits the second data packet if the terminal has the right to access the target blockchain node, ensuring that unauthorized access attempts are blocked. The system may also include a mapping mechanism that translates the target blockchain node's virtual network address into its actual network address, allowing the second network device to route the data packet correctly. This ensures that the terminal can communicate with the target blockchain node without exposing the actual network address, enhancing security. The system may further include a verification mechanism to confirm the terminal's access rights before forwarding the data packet, preventing unauthorized access to the blockchain node.
16. The network communication system according to claim 15 , wherein the plurality of operations further comprise: before transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node: acquiring, by the second network device, a user identifier carried in the second data packet; searching, by the second network device, a second mapping relationship between a user identifier and a blockchain node, to obtain at least one blockchain node corresponding to the user identifier; and determining, by the second network device, that the terminal in the first private network has the right to access the target blockchain node in a case that the target blockchain node belongs to the at least one blockchain node.
This invention relates to a network communication system for securely transmitting data packets between a terminal in a first private network and a target blockchain node in a second private network. The system addresses the challenge of ensuring authorized access to blockchain nodes while maintaining network isolation between private networks. The system includes a first network device in the first private network and a second network device in the second private network. The second network device receives a second data packet from the first network device, where the second data packet is intended for the target blockchain node. Before transmitting the second data packet to the actual network address of the target blockchain node, the second network device performs additional operations. It acquires a user identifier from the second data packet, searches a second mapping relationship between user identifiers and blockchain nodes to identify at least one blockchain node associated with the user identifier, and verifies that the terminal has the right to access the target blockchain node if the target blockchain node is among the identified blockchain nodes. This ensures that only authorized terminals can communicate with specific blockchain nodes, enhancing security and access control in the network communication system.
17. A non-transitory computer-readable storage medium, storing at least one instruction, the instruction being loaded and executed by a network communication system comprising a first network device in a first private network, a second network device in a second private network, and a gateway device coupling the first private network to the second private network, wherein the first network device, the second network device, and the gateway device are configured to perform a plurality of operations including: receiving, by the first network device, a first data packet transmitted from a terminal in the first private network to a target blockchain node in the second private network; acquiring, by the first network device, an actual network address of the target blockchain node, the actual network address being an intranet address of the target blockchain node in the second private network, further including: acquiring, by the first network device, a mapping port number carried in the first data packet; and searching, by the first network device, a first mapping relationship between a respective mapping port number and a respective actual network address of a blockchain node, to obtain an actual network address corresponding to the mapping port number as the actual network address of the target blockchain node; generating, by the first network device, a second data packet according to the first data packet and the actual network address, the second data packet carrying the first data packet and the actual network address; and transmitting, by the first network device, the second data packet to a virtual network address of the second network device in the second private network, the virtual network address being used for the gateway device to forward a received data packet including the second data packet to the second network device.
This invention relates to secure inter-network communication between private networks using blockchain nodes. The problem addressed is enabling a first network device in a first private network to communicate with a target blockchain node in a second private network, where the target node's actual intranet address is hidden for security reasons. The solution involves a system with a first network device, a second network device, and a gateway connecting the two private networks. The first network device receives a data packet from a terminal in the first network destined for the target blockchain node. It acquires the target node's actual intranet address by extracting a mapping port number from the packet and searching a pre-established mapping relationship between port numbers and actual addresses. The first network device then generates a new data packet containing the original packet and the actual address, and transmits it to a virtual address of the second network device. The gateway uses this virtual address to forward the packet to the second network device, which can then route it to the target blockchain node. This approach ensures secure communication while maintaining the privacy of the target node's actual network address.
18. The non-transitory computer-readable storage medium according to claim 17 , wherein the plurality of operations further comprise: receiving, by the second network device, the second data packet from the gateway device; acquiring, by the second network device, the actual network address from the second data packet; and transmitting, by the second network device, the second data packet to the actual network address of the target blockchain node.
This invention relates to blockchain network communication systems, specifically addressing the challenge of efficiently routing data packets within a blockchain network to ensure they reach the correct target node. The system involves multiple network devices and a gateway device that facilitate communication between nodes in the blockchain. The invention improves upon existing methods by enabling a second network device to receive a second data packet from the gateway device, extract the actual network address of the target blockchain node from the packet, and then forward the packet directly to that address. This ensures accurate and efficient routing, reducing latency and improving network performance. The solution is particularly useful in large-scale blockchain networks where nodes may be distributed across different locations, and traditional routing methods may be inefficient or unreliable. By dynamically acquiring and using the actual network address of the target node, the system avoids unnecessary intermediaries, optimizing data transmission paths. The invention enhances the scalability and reliability of blockchain networks by streamlining the routing process, making it more adaptable to dynamic network conditions.
19. The non-transitory computer-readable storage medium according to claim 17 , wherein the generating, by the first network device, a second data packet according to the first data packet and the actual network address comprises: generating, by the first network device, a redirection packet header carrying the actual network address; and adding, by the first network device, the redirection packet header to the first data packet, to obtain the second data packet.
This invention relates to network communication systems, specifically methods for handling data packets in a network where a first network device modifies a received data packet to include an actual network address before forwarding it. The problem addressed is the need to efficiently redirect or modify data packets to ensure proper routing or processing within a network, particularly when the original packet lacks the necessary addressing information. The invention involves a first network device that receives a first data packet and generates a second data packet by incorporating an actual network address. The first data packet may be received from a second network device and may lack the correct destination address or other routing information. The first network device creates a redirection packet header that includes the actual network address, which is then added to the first data packet to form the second data packet. This modified packet is then forwarded to its intended destination or another network device for further processing. The actual network address may be determined based on predefined rules, network policies, or dynamic conditions within the network. The invention ensures that data packets are properly routed or processed by dynamically adding or modifying addressing information, improving network efficiency and reliability. This approach is particularly useful in scenarios where network addresses need to be updated or corrected before transmission.
20. The non-transitory computer-readable storage medium according to claim 17 , wherein the receiving, by the first network device, the first data packet transmitted to the target blockchain node in the second private network comprises: receiving, by the first network device, the first data packet in a process of listening to the mapping port corresponding to the target blockchain node by the first network device.
A system and method for secure data transmission in blockchain networks involves a first network device that facilitates communication between a first private network and a second private network. The first network device receives a first data packet transmitted to a target blockchain node in the second private network by listening to a mapping port corresponding to the target blockchain node. The first network device then forwards the first data packet to the target blockchain node in the second private network. The system ensures secure and efficient data transmission between isolated blockchain networks by dynamically mapping ports and managing data flow. The first network device may also receive a second data packet from the target blockchain node in the second private network and forward it to a source node in the first private network. The system supports bidirectional communication while maintaining network isolation, enabling secure blockchain interactions across different private networks. The method includes establishing a connection between the first network device and the target blockchain node, receiving data packets, and forwarding them based on port mappings to ensure proper routing. This approach enhances security and interoperability in distributed blockchain environments.
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July 17, 2020
March 8, 2022
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